ES2037642T1 - Medio aditivo para hormigon y mortero proyectado y procedimiento para la preparacion de hormigon y mortero proyectado mediante utilizacion de este aditivo. - Google Patents

Medio aditivo para hormigon y mortero proyectado y procedimiento para la preparacion de hormigon y mortero proyectado mediante utilizacion de este aditivo.

Info

Publication number
ES2037642T1
ES2037642T1 ES199292102046T ES92102046T ES2037642T1 ES 2037642 T1 ES2037642 T1 ES 2037642T1 ES 199292102046 T ES199292102046 T ES 199292102046T ES 92102046 T ES92102046 T ES 92102046T ES 2037642 T1 ES2037642 T1 ES 2037642T1
Authority
ES
Spain
Prior art keywords
projected
concrete
mortar
additive
procedure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES199292102046T
Other languages
English (en)
Other versions
ES2037642T3 (es
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of ES2037642T1 publication Critical patent/ES2037642T1/es
Application granted granted Critical
Publication of ES2037642T3 publication Critical patent/ES2037642T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C04B14/062—Microsilica, e.g. colloïdal silica
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
    • C04B2103/0075—Anti-dusting agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00146—Sprayable or pumpable mixtures
    • C04B2111/00155—Sprayable, i.e. concrete-like, materials able to be shaped by spraying instead of by casting, e.g. gunite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Civil Engineering (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Silicon Compounds (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Aftertreatments Of Artificial And Natural Stones (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

LOS ADITIVOS PARA HORMIGON PROYECTADO, Y MORTERO, QUE CONTIENEN UNA SOLUCION DE ACIDO SILICICO O QUE ESTAN COMPUESTOS POR EL, EN CASO DE ELABORACION DEL HORMIGON O MORTERO PROYECTADO, SEGUN EL PROCEDIMIENTO EN SECO O HUMEDO, CONDUCEN A UNA REDUCCION CLARA DE LA FORMACION DE POLVO Y DE REBOTE. EN CASO DE ELABORACION DE HORMIGON Y/O MORTEROS PROYECTADOS, LA ADICION DE ESTE ADITIVO TIENE LUGAR PREFERENTEMENTE DURANTE LA PROYECCION, POR EJEMPLO EN LA BOQUILLA DE PROYECCION.
ES92102046T 1991-06-21 1992-02-07 Procedimiento para la fabricacion de hormigon y mortero proyectado utilizando un aditivo. Expired - Lifetime ES2037642T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1848/91A CH682073A5 (es) 1991-06-21 1991-06-21

Publications (2)

Publication Number Publication Date
ES2037642T1 true ES2037642T1 (es) 1993-07-01
ES2037642T3 ES2037642T3 (es) 1997-01-01

Family

ID=4220025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92102046T Expired - Lifetime ES2037642T3 (es) 1991-06-21 1992-02-07 Procedimiento para la fabricacion de hormigon y mortero proyectado utilizando un aditivo.

Country Status (12)

Country Link
US (1) US5389144A (es)
EP (1) EP0519155B1 (es)
JP (1) JPH05105498A (es)
AT (1) ATE143928T1 (es)
CA (1) CA2071103C (es)
CH (1) CH682073A5 (es)
DE (1) DE59207313D1 (es)
DK (1) DK0519155T3 (es)
ES (1) ES2037642T3 (es)
FI (1) FI920574A7 (es)
GR (2) GR930300029T1 (es)
NO (1) NO310554B1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0616986B1 (de) * 1991-11-12 1998-12-23 Walter Prof. Dr. Lukas Bindemittel und Verfahrenstechnik zur Herstellung von Spritzbeton mit minimierten Umwelteinflüssen
FR2717466A1 (fr) * 1994-03-21 1995-09-22 Rhone Poulenc Chimie Utilisation, comme additif de contrôle du seuil d'écoulement et/ou de la viscosité, d'une silice précipitée dans les pâtes cimentaires .
FR2732260B1 (fr) * 1995-04-03 1997-05-09 Rhone Poulenc Chimie Procede de projection de beton ou de mortier
CA2177298C (en) * 1996-05-24 2009-04-07 Henghu Sun Systematic method for making shotcrete and the like cementitious compositions and such compositions
US5932000A (en) * 1996-09-19 1999-08-03 Eka Chemicals Ab Method for preparation of a hardening composition
DE29805198U1 (de) * 1998-03-21 1998-07-02 Fauner, Gerhard, Prof. Dr.-Ing., 82166 Gräfelfing Mehrkomponentiges Bindemittel und Vorrichtung zu seiner Verarbeitung
US6458423B1 (en) 1999-08-03 2002-10-01 David M. Goodson Sprayable phosphate cementitious coatings and a method and apparatus for the production thereof
US7261771B2 (en) * 2002-01-09 2007-08-28 Nanostrata Inc. Method of controlling the viscosity of a cementitious mixture using oppositely-charged polyelectrolytes
DE60227010D1 (de) * 2002-09-09 2008-07-17 Constr Res & Tech Gmbh Verflüssigende zusammensetzung
EP1964825A1 (de) * 2007-02-13 2008-09-03 Sika Technology AG Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel sowie Verfahren zu dessen Herstellung
EP2607329A1 (de) * 2011-12-23 2013-06-26 Sika Technology AG Beschleuniger
AT513099A1 (de) * 2012-07-11 2014-01-15 Suedzucker Ag Nassspritzverfahren zur Herstellung von Spritzbeton
WO2015032131A1 (zh) * 2013-09-06 2015-03-12 Yin Wuji 一种膨润土改性剂和改性膨润土及其应用
US11498868B2 (en) 2014-01-17 2022-11-15 Multiquip, Inc. Addition of colloidal silica to concrete
CN116573881B (zh) * 2023-05-18 2025-01-10 山西鑫隆基建材有限公司 一种高效增强喷射混凝土外加剂及其应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2313107A (en) * 1939-06-20 1943-03-09 Louis S Wertz Composition for densifying porous masses and structures
US4292351A (en) * 1978-04-28 1981-09-29 Yasuro Ito Method of blasting concrete
JPS5727857A (en) * 1980-07-22 1982-02-15 Toshiba Corp Paper sheet accumulator
DE3306448C2 (de) * 1983-02-24 1985-04-04 Dynamit Nobel Ag, 5210 Troisdorf Flüssiger Erstarrungsbeschleuniger für Betonabmischungen und dessen Verwendung
EP0191901B1 (de) * 1984-10-27 1989-04-26 Hüls Aktiengesellschaft Spritzbeton
JPS6291454A (ja) * 1985-10-17 1987-04-25 株式会社トクヤマ 水硬性組成物
FR2594053B1 (fr) * 1986-02-13 1991-11-29 Hochtief Ag Hoch Tiefbauten Procede et unite de projection pour l'application d'une couche de beton projete
DE3714386A1 (de) * 1987-04-30 1988-12-01 Degussa Verfahren und spritzaggregat zum auftragen einer spritzbetonschicht
NO167649C (no) * 1989-04-10 1993-07-06 Norske Stats Oljeselskap Fremgangsmaate ved tilsetning av silisiumoksyd i en hydraulisk sementoppslemming
US5149370A (en) * 1991-10-21 1992-09-22 Halliburton Company Well cement compositions having improved properties and methods

Also Published As

Publication number Publication date
US5389144A (en) 1995-02-14
NO920537L (no) 1992-12-22
DE59207313D1 (de) 1996-11-14
NO310554B1 (no) 2001-07-23
EP0519155A3 (en) 1993-02-10
ES2037642T3 (es) 1997-01-01
JPH05105498A (ja) 1993-04-27
FI920574L (fi) 1992-12-22
EP0519155B1 (de) 1996-10-09
EP0519155A2 (de) 1992-12-23
CA2071103C (en) 2003-06-03
NO920537D0 (no) 1992-02-11
FI920574A7 (fi) 1992-12-22
CH682073A5 (es) 1993-07-15
DK0519155T3 (da) 1996-11-18
ATE143928T1 (de) 1996-10-15
CA2071103A1 (en) 1992-12-22
FI920574A0 (fi) 1992-02-11
GR930300029T1 (en) 1993-05-24
GR3021315T3 (en) 1997-01-31

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